Vaccine
Volume 40, Issue 19 Pages 2647-2818 (26 April 2022)
https://www.sciencedirect.com/journal/vaccine/vol/40/issue/19
Short communication Open access
Vaccine-induced humoral response against SARS-CoV-2 dramatically declined but cellular immunity possibly remained at 6 months post BNT162b2 vaccination
Hideaki Kato, Kei Miyakawa, Norihisa Ohtake, Yutaro Yamaoka, … Akihide Ryo
Pages 2652-2655